Alkaloids 日十带 Extractions from bark,leaves,berries and fruits yields nitrogen containing bases called alkaloids Name comes from "alkali or base-like"-most react with acids to give soluble salts. Most produce striking physiological effects that vary from alkaloid to alkaloid. 3 Nicotine Nicotinic Acid small doses its a stimulant in9 operated into NA的的 larger doses its a poison Nicotine salts are insecticides nicotinamide adenine dinucleotide西北农林科技大学理学院 Alkaloids Extractions from bark, leaves, berries and fruits yields nitrogen containing bases called alkaloids Name comes from “alkali or base-like” – most react with acids to give soluble salts. Most produce striking physiological effects that vary from alkaloid to alkaloid. N N CH3 H Nicotine N C O OH Nicotinic Acid small doses its a stimulant larger doses its a poison Nicotine salts are insecticides incoperated into NAD + nicotinamide adenine dinucleotide